! Started logfile: /scr/pima/bp192a0_uvs/J2346+3011_X_uvs.log on Fri Aug 21 06:53:43 2015 obs /scr/pima/bp192a0_uvs/J2346+3011_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2346+3011_X_uva.fits ! AN table 1: 153 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.518954 visibilities/baseline/integration-bin. ! Found source: J2346+3011 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 28584 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a0_uvs/J2346+3011_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 468 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010127Jy sigma=21.656072 ! Fit after self-cal, rms=0.893259Jy sigma=19.124059 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7357 mas, bmaj=2.47 mas, bpa=-12.95 degrees ! Estimated noise=0.403873 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0775753 Jy ! Component: 100 - total flux cleaned = 0.103324 Jy ! Total flux subtracted in 100 components = 0.103324 Jy ! Clean residual min=-0.009605 max=0.031693 Jy/beam ! Clean residual mean=0.000004 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.103324 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.067160Jy sigma=1.349252 ! Fit after self-cal, rms=0.066460Jy sigma=1.337835 ! Inverting map ! Added new window around map position (12.6, -13.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262705 Jy ! Component: 100 - total flux cleaned = 0.0378546 Jy ! Total flux subtracted in 100 components = 0.0378546 Jy ! Clean residual min=-0.006652 max=0.017633 Jy/beam ! Clean residual mean=0.000000 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.141178 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.141178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.052623Jy sigma=1.050227 ! Fit after self-cal, rms=0.048861Jy sigma=0.970273 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138239 Jy ! Component: 100 - total flux cleaned = 0.0210559 Jy ! Total flux subtracted in 100 components = 0.0210559 Jy ! Clean residual min=-0.004859 max=0.007786 Jy/beam ! Clean residual mean=-0.000000 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.162234 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.162234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.043266Jy sigma=0.859222 ! Fit after self-cal, rms=0.042230Jy sigma=0.837364 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00750731 Jy ! Component: 100 - total flux cleaned = 0.012068 Jy ! Total flux subtracted in 100 components = 0.012068 Jy ! Clean residual min=-0.004085 max=0.004275 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.174302 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.174302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040132Jy sigma=0.798482 ! Fit after self-cal, rms=0.039882Jy sigma=0.793410 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.539 mas, bpa=-12.47 degrees ! Estimated noise=0.198924 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616605 Jy ! Component: 100 - total flux cleaned = 0.00996849 Jy ! Component: 150 - total flux cleaned = 0.0122904 Jy ! Component: 200 - total flux cleaned = 0.0136231 Jy ! Total flux subtracted in 200 components = 0.0136231 Jy ! Clean residual min=-0.004241 max=0.005567 Jy/beam ! Clean residual mean=-0.000005 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.187925 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 58 components and 0.187925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038548Jy sigma=0.770682 ! Fit after self-cal, rms=0.038387Jy sigma=0.767384 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9205 x 2.539 at -12.47 degrees (North through East) ! Clean map min=-0.004039 max=0.092584 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.14 HN 0.91 KP 0.88 ! LA 0.99 MK 1.03 NL 0.93 OV 1.03 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.92 KP 1.01 ! LA 0.92 MK 1.07 NL 0.96 OV 0.99 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 HN 0.98 KP 1.11 ! LA 0.92 MK 1.10 NL 0.97 OV 1.04 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.11 HN 1.02 KP 0.99 ! LA 0.98 MK 1.11 NL 0.92 OV 1.04 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 1.13 ! LA 1.00 MK 1.00 NL 1.05 OV 1.02 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.11 KP 1.12 ! LA 1.04 MK 1.04 NL 1.10 OV 1.08 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 1.06 KP 1.08 ! LA 0.97 MK 1.03 NL 0.88 OV 1.09 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 1.05 KP 1.03 ! LA 0.91 MK 1.00 NL 0.84 OV 1.09 ! PT 0.85 SC 1.13 ! ! ! Fit before self-cal, rms=0.038387Jy sigma=0.767384 ! Fit after self-cal, rms=0.035289Jy sigma=0.697421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9535 mas, bmaj=2.575 mas, bpa=-12.55 degrees ! Estimated noise=0.202981 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329015 Jy ! Component: 100 - total flux cleaned = 0.00488763 Jy ! Component: 150 - total flux cleaned = 0.00591411 Jy ! Component: 200 - total flux cleaned = 0.00668245 Jy ! Total flux subtracted in 200 components = 0.00668245 Jy ! Clean residual min=-0.001632 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.194608 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.194608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034689Jy sigma=0.684648 ! Fit after self-cal, rms=0.034614Jy sigma=0.683083 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034614Jy sigma=0.683083 ! Fit after self-cal, rms=0.034590Jy sigma=0.681413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.577 mas, bpa=-12.56 degrees ! Estimated noise=0.203264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012545 Jy ! Component: 100 - total flux cleaned = 0.0021391 Jy ! Component: 150 - total flux cleaned = 0.00266575 Jy ! Component: 200 - total flux cleaned = 0.00298251 Jy ! Total flux subtracted in 200 components = 0.00298251 Jy ! Clean residual min=-0.001161 max=0.001680 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.19759 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 104 components and 0.19759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034385Jy sigma=0.677217 ! Fit after self-cal, rms=0.034355Jy sigma=0.676659 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789887 Jy ! Component: 100 - total flux cleaned = 0.00130842 Jy ! Component: 150 - total flux cleaned = 0.00167724 Jy ! Component: 200 - total flux cleaned = 0.00180544 Jy ! Total flux subtracted in 200 components = 0.00180544 Jy ! Clean residual min=-0.000963 max=0.001182 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.199396 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.199396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034248Jy sigma=0.674624 ! Fit after self-cal, rms=0.034233Jy sigma=0.674365 ! Inverting map ! Added new window around map position (-6, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534993 Jy ! Component: 100 - total flux cleaned = 0.000701598 Jy ! Component: 150 - total flux cleaned = 0.000845942 Jy ! Component: 200 - total flux cleaned = 0.000898781 Jy ! Total flux subtracted in 200 components = 0.000898781 Jy ! Clean residual min=-0.000820 max=0.000959 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.200294 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.200294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034170Jy sigma=0.673139 ! Fit after self-cal, rms=0.034164Jy sigma=0.673033 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034164Jy sigma=0.673033 ! Fit after self-cal, rms=0.034125Jy sigma=0.672588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=2.578 mas, bpa=-12.58 degrees ! Estimated noise=0.203124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346865 Jy ! Component: 100 - total flux cleaned = 0.000475879 Jy ! Component: 150 - total flux cleaned = 0.000521341 Jy ! Component: 200 - total flux cleaned = 0.000499076 Jy ! Total flux subtracted in 200 components = 0.000499076 Jy ! Clean residual min=-0.000801 max=0.000901 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.200794 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 145 components and 0.200794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034089Jy sigma=0.671857 ! Fit after self-cal, rms=0.034086Jy sigma=0.671796 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559778 Jy ! Component: 100 - total flux cleaned = 0.000445944 Jy ! Component: 150 - total flux cleaned = 0.000464778 Jy ! Component: 200 - total flux cleaned = 0.000387545 Jy ! Total flux subtracted in 200 components = 0.000387545 Jy ! Clean residual min=-0.000723 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.201181 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.201181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034056Jy sigma=0.671140 ! Fit after self-cal, rms=0.034053Jy sigma=0.671091 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034053Jy sigma=0.671091 ! Fit after self-cal, rms=0.034040Jy sigma=0.671038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=2.958 mas, bpa=-8.488 degrees ! Estimated noise=0.245149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283985 Jy ! Component: 100 - total flux cleaned = 0.000267444 Jy ! Component: 150 - total flux cleaned = 0.00017932 Jy ! Component: 200 - total flux cleaned = 0.000102336 Jy ! Total flux subtracted in 200 components = 0.000102336 Jy ! Clean residual min=-0.000827 max=0.000847 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.201284 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.201284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034029Jy sigma=0.670779 ! Fit after self-cal, rms=0.034028Jy sigma=0.670751 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.32851e-05 Jy ! Component: 100 - total flux cleaned = -8.86255e-05 Jy ! Component: 150 - total flux cleaned = -0.000138352 Jy ! Component: 200 - total flux cleaned = -0.000184427 Jy ! Total flux subtracted in 200 components = -0.000184427 Jy ! Clean residual min=-0.000794 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.201099 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 208 components and 0.201099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034022Jy sigma=0.670621 ! Fit after self-cal, rms=0.034021Jy sigma=0.670608 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.579 mas, bpa=-12.58 degrees ! Estimated noise=0.20308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.579 at -12.58 degrees (North through East) ! Clean map min=-0.00066819 max=0.091019 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7596 mas, bmaj=2.494 mas, bpa=-13.23 degrees ! Estimated noise=0.416057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0858858 Jy ! Component: 100 - total flux cleaned = 0.121613 Jy ! Component: 150 - total flux cleaned = 0.141872 Jy ! Component: 200 - total flux cleaned = 0.154867 Jy ! Total flux subtracted in 200 components = 0.154867 Jy ! Clean residual min=-0.003584 max=0.006905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.154867 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.154867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.579 mas, bpa=-12.58 degrees ! Estimated noise=0.20308 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113632 Jy ! Component: 100 - total flux cleaned = 0.0180396 Jy ! Component: 150 - total flux cleaned = 0.0228271 Jy ! Component: 200 - total flux cleaned = 0.0265158 Jy ! Total flux subtracted in 200 components = 0.0265158 Jy ! Clean residual min=-0.001633 max=0.002559 Jy/beam ! Clean residual mean=-0.000005 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.181383 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.181383 Jy ! Inverting map ! Added new window around map position (11.4, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304998 Jy ! Component: 100 - total flux cleaned = 0.00552215 Jy ! Component: 150 - total flux cleaned = 0.00757026 Jy ! Component: 200 - total flux cleaned = 0.00929048 Jy ! Total flux subtracted in 200 components = 0.00929048 Jy ! Clean residual min=-0.001302 max=0.001408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.190674 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.190674 Jy ! Inverting map ! Added new window around map position (7.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160106 Jy ! Component: 100 - total flux cleaned = 0.0026891 Jy ! Component: 150 - total flux cleaned = 0.00359355 Jy ! Component: 200 - total flux cleaned = 0.00435287 Jy ! Total flux subtracted in 200 components = 0.00435287 Jy ! Clean residual min=-0.001064 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.195027 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 119 components and 0.195026 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.176 mas, bmaj=2.958 mas, bpa=-8.488 degrees ! Estimated noise=0.245149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140616 Jy ! Component: 100 - total flux cleaned = 0.00242118 Jy ! Component: 150 - total flux cleaned = 0.00292565 Jy ! Component: 200 - total flux cleaned = 0.00331095 Jy ! Total flux subtracted in 200 components = 0.00331095 Jy ! Clean residual min=-0.001022 max=0.000998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.198337 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157495 Jy ! Component: 100 - total flux cleaned = 0.000361255 Jy ! Component: 150 - total flux cleaned = 0.000491613 Jy ! Component: 200 - total flux cleaned = 0.000595607 Jy ! Total flux subtracted in 200 components = 0.000595607 Jy ! Clean residual min=-0.000887 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.198933 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 202 components and 0.198933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9552 mas, bmaj=2.579 mas, bpa=-12.58 degrees ! Estimated noise=0.20308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194772 Jy ! Component: 100 - total flux cleaned = 0.000241207 Jy ! Component: 150 - total flux cleaned = 0.000359254 Jy ! Component: 200 - total flux cleaned = 0.000499773 Jy ! Total flux subtracted in 200 components = 0.000499773 Jy ! Clean residual min=-0.000708 max=0.000691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.199433 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 231 components and 0.199433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034004Jy sigma=0.670247 ! Fit after self-cal, rms=0.033992Jy sigma=0.670089 wmodel /scr/pima/bp192a0_uvs/J2346+3011_X_map.mod ! Writing 231 model components to file: /scr/pima/bp192a0_uvs/J2346+3011_X_map.mod wobs /scr/pima/bp192a0_uvs/J2346+3011_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2346+3011_X_uvs.fits wwins /scr/pima/bp192a0_uvs/J2346+3011_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bp192a0_uvs/J2346+3011_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011425 Jy ! Component: 100 - total flux cleaned = -0.000172361 Jy ! Component: 150 - total flux cleaned = -0.00018349 Jy ! Component: 200 - total flux cleaned = -0.000193967 Jy ! Component: 250 - total flux cleaned = -0.000183707 Jy ! Component: 300 - total flux cleaned = -0.000164103 Jy ! Component: 350 - total flux cleaned = -0.000116886 Jy ! Component: 400 - total flux cleaned = -8.94782e-05 Jy ! Component: 450 - total flux cleaned = -9.84313e-05 Jy ! Component: 500 - total flux cleaned = -8.96934e-05 Jy ! Component: 550 - total flux cleaned = -8.97142e-05 Jy ! Component: 600 - total flux cleaned = -0.000114883 Jy ! Component: 650 - total flux cleaned = -8.18489e-05 Jy ! Component: 700 - total flux cleaned = -9.00852e-05 Jy ! Component: 750 - total flux cleaned = -7.42071e-05 Jy ! Component: 800 - total flux cleaned = -5.0861e-05 Jy ! Component: 850 - total flux cleaned = -2.77886e-05 Jy ! Component: 900 - total flux cleaned = -2.01449e-05 Jy ! Component: 950 - total flux cleaned = 9.83301e-06 Jy ! Component: 1000 - total flux cleaned = 2.44853e-05 Jy ! Component: 1050 - total flux cleaned = 3.17815e-05 Jy ! Component: 1100 - total flux cleaned = 4.61088e-05 Jy ! Component: 1150 - total flux cleaned = 4.60688e-05 Jy ! Component: 1200 - total flux cleaned = 3.22683e-05 Jy ! Component: 1250 - total flux cleaned = 3.915e-05 Jy ! Component: 1300 - total flux cleaned = 5.25845e-05 Jy ! Component: 1350 - total flux cleaned = 5.25113e-05 Jy ! Component: 1400 - total flux cleaned = 4.60606e-05 Jy ! Component: 1450 - total flux cleaned = 7.19757e-05 Jy ! Component: 1500 - total flux cleaned = 6.55833e-05 Jy ! Component: 1550 - total flux cleaned = 5.28798e-05 Jy ! Component: 1600 - total flux cleaned = 5.28141e-05 Jy ! Component: 1650 - total flux cleaned = 2.80789e-05 Jy ! Component: 1700 - total flux cleaned = 9.80706e-06 Jy ! Component: 1750 - total flux cleaned = -2.2821e-06 Jy ! Component: 1800 - total flux cleaned = -1.43866e-05 Jy ! Component: 1850 - total flux cleaned = -3.22291e-05 Jy ! Component: 1900 - total flux cleaned = -4.99347e-05 Jy ! Component: 1950 - total flux cleaned = -5.57273e-05 Jy ! Component: 2000 - total flux cleaned = -7.89272e-05 Jy ! Component: 2050 - total flux cleaned = -8.46195e-05 Jy ! Component: 2100 - total flux cleaned = -0.000107309 Jy ! Component: 2150 - total flux cleaned = -0.000129829 Jy ! Component: 2200 - total flux cleaned = -0.000146484 Jy ! Component: 2250 - total flux cleaned = -0.000157444 Jy ! Component: 2300 - total flux cleaned = -0.000162969 Jy ! Component: 2350 - total flux cleaned = -0.000190205 Jy ! Component: 2400 - total flux cleaned = -0.000206432 Jy ! Component: 2450 - total flux cleaned = -0.000243928 Jy ! Component: 2500 - total flux cleaned = -0.000238615 Jy ! Component: 2550 - total flux cleaned = -0.000275532 Jy ! Component: 2600 - total flux cleaned = -0.000275499 Jy ! Component: 2650 - total flux cleaned = -0.000306568 Jy ! Component: 2700 - total flux cleaned = -0.000311723 Jy ! Component: 2750 - total flux cleaned = -0.000337283 Jy ! Component: 2800 - total flux cleaned = -0.000362672 Jy ! Component: 2850 - total flux cleaned = -0.000397957 Jy ! Component: 2900 - total flux cleaned = -0.000422997 Jy ! Component: 2950 - total flux cleaned = -0.000422921 Jy ! Component: 3000 - total flux cleaned = -0.000447708 Jy ! Component: 3050 - total flux cleaned = -0.000482076 Jy ! Component: 3100 - total flux cleaned = -0.000506433 Jy ! Component: 3150 - total flux cleaned = -0.000511273 Jy ! Component: 3200 - total flux cleaned = -0.000535348 Jy ! Component: 3250 - total flux cleaned = -0.0005449 Jy ! Component: 3300 - total flux cleaned = -0.000559183 Jy ! Component: 3350 - total flux cleaned = -0.000563907 Jy ! Component: 3400 - total flux cleaned = -0.000592079 Jy ! Component: 3450 - total flux cleaned = -0.000582711 Jy ! Component: 3500 - total flux cleaned = -0.000601323 Jy ! Component: 3550 - total flux cleaned = -0.000592083 Jy ! Component: 3600 - total flux cleaned = -0.00061047 Jy ! Component: 3650 - total flux cleaned = -0.000628711 Jy ! Component: 3700 - total flux cleaned = -0.000610573 Jy ! Component: 3750 - total flux cleaned = -0.000597053 Jy ! Component: 3800 - total flux cleaned = -0.000624016 Jy ! Component: 3850 - total flux cleaned = -0.000637411 Jy ! Component: 3900 - total flux cleaned = -0.000641836 Jy ! Component: 3950 - total flux cleaned = -0.000637397 Jy ! Component: 4000 - total flux cleaned = -0.000637454 Jy ! Component: 4050 - total flux cleaned = -0.000641791 Jy ! Total flux subtracted in 4096 components = -0.000637454 Jy ! Clean residual min=-0.000247 max=0.000313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.198795 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 547 components and 0.198795 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2346+3011_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9552 x 2.579 at -12.58 degrees (North through East) ! Clean map min=-0.0005887 max=0.090594 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2346+3011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0905944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.65225e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253402 0.253402 0.506803 1.01361 2.02721 4.05443 8.10885 16.2177 32.4354 64.8708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.09 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1183.89 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2346+3011_X_uvs.log closed on Fri Aug 21 06:53:49 2015